Karthik Siva
email: karthik_siva (at) berkeley.edu
I am a sixth year graduate student working on tensor network methods, multipartite entanglement in condensed matter systems, quantum information theory, and experiments in superconducting circuits. Outside of research, I enjoy biking, camping, cooking, and playing guitar. Prior to graduate school, I received my bachelor's degree at Caltech and worked at DE Shaw Research.
Publications
2024
1. Theory of quantum error mitigation for non-Clifford gates
David Layden, Bradley Mitchell, Karthik Siva
arXiv: 2403.18793,
2023
2. Empowering high-dimensional quantum computing by traversing the dual bosonic ladder
Long B. Nguyen, Noah Goss, Karthik Siva, Yosep Kim, Ed Younis, Bingcheng Qing, Akel Hashim, David I. Santiago, Irfan Siddiqi
arXiv: 2312.17741,
2022
3. Time-Dependent Hamiltonian Reconstruction using Continuous Weak Measurements
Karthik Siva, Gerwin Koolstra, John Steinmetz, William P. Livingston, Debmalya Das, Larry Chen, John Mark Kreikebaum, Noah Stevenson, Christian Jünger, David I. Santiago, Irfan Siddiqi, Andrew N. Jordan
arXiv: 2211.07718,
2021
4. A universal tripartite entanglement signature of ungappable edge states
Karthik Siva, Yijian Zou, Tomohiro Soejima, Roger S. K. Mong, Michael P. Zaletel
arXiv: 2110.11965,
5. Monitoring fast superconducting qubit dynamics using a neural network
G. Koolstra, N. Stevenson, S. Barzili, L. Burns, K. Siva, S. Greenfield, W. Livingston, A. Hashim, R. K. Naik, J. M. Kreikebaum, K. P. O'Brien, D. I. Santiago, J. Dressel, I. Siddiqi
arXiv: 2108.12023,
2020
6. Universal tripartite entanglement in one-dimensional many-body systems
Yijian Zou, Karthik Siva, Tomohiro Soejima, Roger S. K. Mong, Michael P. Zaletel
arXiv: 2011.11864, Phys. Rev. Lett. 126, 120501 (2021)
2019
7. Isometric Tensor Network representation of string-net liquids
Tomohiro Soejima, Karthik Siva, Nick Bultinck, Shubhayu Chatterjee, Frank Pollmann, Michael P. Zaletel
arXiv: 1908.07545, Phys. Rev. B 101, 085117 (2020)
2016
8. Topological Order and Memory Time in Marginally Self-Correcting Quantum Memory
Karthik Siva, Beni Yoshida
arXiv: 1603.07805, Phys. Rev. A 95, 032324 (2017)
2015
9. Spin Glass Models of Syntax and Language Evolution
Karthik Siva, Jim Tao, Matilde Marcolli
arXiv: 1508.00504,